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feat(v2): enable user to analyze production bundle size (#1334)

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* feat(v2): enable user to analyze bundle size with --bundle-analyzer for production

* nits
This commit is contained in:
Endilie Yacop Sucipto 2019-04-04 00:42:11 +07:00 • committed by Yangshun Tay
parent 5db02f41a9
commit c129c68d1c
8 changed files with 79 additions and 19 deletions
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10
packages/docusaurus/lib/commands/build.js
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@ -7,6 +7,7 @@
const webpack = require('webpack');
const CleanWebpackPlugin = require('clean-webpack-plugin');
const {BundleAnalyzerPlugin} = require('webpack-bundle-analyzer');
const path = require('path');
const chalk = require('chalk');
const fs = require('fs-extra');
@ -40,7 +41,7 @@ function compile(config) {
module.exports = async function build(siteDir, cliOptions = {}) {
process.env.NODE_ENV = 'production';
console.log('Build command invoked ...');
console.log(chalk.blue('Creating an optimized production build...'));
const props = await load(siteDir, cliOptions);
@ -50,8 +51,13 @@ module.exports = async function build(siteDir, cliOptions = {}) {
const clientConfigObj = createClientConfig(props);
// Remove/clean build folders before building bundles.
clientConfigObj.plugin('clean').use(CleanWebpackPlugin, [{verbose: false}]);
let serverConfig = createServerConfig(props).toConfig();
// Visualize size of webpack output files with an interactive zoomable treemap.
if (cliOptions.bundleAnalyzer) {
clientConfigObj.plugin('bundleAnalyzer').use(BundleAnalyzerPlugin);
}
let clientConfig = clientConfigObj.toConfig();
let serverConfig = createServerConfig(props).toConfig();
// Plugin lifecycle - configureWebpack
plugins.forEach(({configureWebpack}) => {